Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932539AbWBUTIq (ORCPT ); Tue, 21 Feb 2006 14:08:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932752AbWBUTIq (ORCPT ); Tue, 21 Feb 2006 14:08:46 -0500 Received: from atlrel9.hp.com ([156.153.255.214]:13754 "EHLO atlrel9.hp.com") by vger.kernel.org with ESMTP id S932539AbWBUTIp (ORCPT ); Tue, 21 Feb 2006 14:08:45 -0500 From: Bjorn Helgaas To: linux-kernel@vger.kernel.org Subject: MMCONFIG broken on Tyan K8WE [was: Fusion MPT driver does not detect controller] Date: Tue, 21 Feb 2006 12:08:38 -0700 User-Agent: KMail/1.8.3 Cc: linux-pci@atrey.karlin.mff.cuni.cz, stathis@ims.tuwien.ac.at, l.schimmer@cgv.tugraz.at MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200602211208.38777.bjorn.helgaas@hp.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 15 This 2.6.15.4 bug is languishing in bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=6060 Devices behind a PCI-X bridge are invisible unless the submitter uses "pci=nommconf". The devices worked in 2.6.13.5, because we always disabled mmconfig for AMD CPUs then. But now it's broken. I also found this problem report, which may be the same problem: http://lists.debian.org/debian-amd64/2006/02/msg00119.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/